12506148433 has 8 divisors (see below), whose sum is σ = 12974451200. Its totient is φ = 12041900640.

The previous prime is 12506148419. The next prime is 12506148443. The reversal of 12506148433 is 33484160521.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12506148433 - 2⁹ = 12506147921 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12506148392 and 12506148401.

It is not an unprimeable number, because it can be changed into a prime (12506148443) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1007460 + ... + 1019797.

It is an arithmetic number, because the mean of its divisors is an integer number (1621806400).

Almost surely, 2^12506148433 is an apocalyptic number.

It is an amenable number.

12506148433 is a deficient number, since it is larger than the sum of its proper divisors (468302767).

12506148433 is a wasteful number, since it uses less digits than its factorization.

12506148433 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2027487.

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 12506148433 in words is "twelve billion, five hundred six million, one hundred forty-eight thousand, four hundred thirty-three".